12 Device Commands
|
Name
|
Inherited
|
Concrete
|
Input type
|
Output type
|
Level
|
Description
|
State |
true |
true |
Tango::DEV_VOID |
Tango::DEV_STATE |
OPERATOR |
This command gets the device state (stored in its device_state data member) and returns it to the caller. |
Status |
true |
true |
Tango::DEV_VOID |
Tango::CONST_DEV_STRING |
OPERATOR |
This command gets the device status (stored in its device_status data member) and returns it to the caller. |
ReadChar |
false |
true |
Tango::DEVVAR_STRINGARRAY |
Tango::DEV_LONG |
OPERATOR |
IndexGroup and IndexOffset are stored in an array of strings, a char is read from the
PLC and stored in argout |
ReadDouble |
false |
true |
Tango::DEVVAR_STRINGARRAY |
Tango::DEV_DOUBLE |
OPERATOR |
IndexGroup and IndexOffset are stored in an array of strings, a double (8B) is read from the
PLC and stored in argout |
ReadFloat |
false |
true |
Tango::DEVVAR_STRINGARRAY |
Tango::DEV_FLOAT |
OPERATOR |
IndexGroup and IndexOffset are stored in an array of strings, a float (4B) is read from the
PLC and stored in argout |
ReadLong |
false |
true |
Tango::DEVVAR_STRINGARRAY |
Tango::DEV_LONG |
OPERATOR |
IndexGroup and IndexOffset are stored in an array of strings, a long is read from the
PLC and stored in argout |
ReadShort |
false |
true |
Tango::DEVVAR_STRINGARRAY |
Tango::DEV_LONG |
OPERATOR |
IndexGroup and IndexOffset are stored in an array of strings, a short is read from the
PLC and stored in argout |
WriteChar |
false |
true |
Tango::DEVVAR_STRINGARRAY |
Tango::DEV_VOID |
OPERATOR |
IndexGroup and IndexOffset are stored in an array of strings, the last string contains
the char that is written to the PLC |
WriteDouble |
false |
true |
Tango::DEVVAR_STRINGARRAY |
Tango::DEV_VOID |
OPERATOR |
IndexGroup and IndexOffset are stored in an array of strings, the last string contains
the double that is written to the PLC |
WriteFloat |
false |
true |
Tango::DEVVAR_STRINGARRAY |
Tango::DEV_VOID |
OPERATOR |
IndexGroup and IndexOffset are stored in an array of strings, the last string contains
the float that is written to the PLC |
WriteLong |
false |
true |
Tango::DEVVAR_STRINGARRAY |
Tango::DEV_VOID |
OPERATOR |
IndexGroup and IndexOffset are stored in an array of strings, the last string contains
the long that is written to the PLC |
WriteShort |
false |
true |
Tango::DEVVAR_STRINGARRAY |
Tango::DEV_VOID |
OPERATOR |
IndexGroup and IndexOffset are stored in an array of strings, the last string contains
the short that is written to the PLC |